/* Shared Generate Design workflow for Conventional and AI data-centre pages. */
.rz-design-studio {
  align-items: center;
  backdrop-filter: blur(4px);
  background: rgba(3, 7, 14, .82);
  display: none;
  inset: 0;
  justify-content: center;
  padding: 20px;
  position: fixed;
  z-index: 10010;
}

.rz-design-studio[data-open="true"] { display: flex; }

.rz-design-studio__dialog {
  background: var(--bg2, #0f1420);
  border: 1px solid var(--bd2, #2a3148);
  border-radius: 4px;
  box-shadow: 0 18px 60px rgba(0, 0, 0, .45);
  color: var(--t1, #e2e5ea);
  display: flex;
  flex-direction: column;
  max-height: min(820px, calc(100dvh - 40px));
  max-width: 820px;
  min-width: 0;
  overflow: hidden;
  font-feature-settings: "zero" 1;
  font-variant-numeric: tabular-nums;
  width: 100%;
}

.rz-design-studio__header,
.rz-design-studio__footer {
  align-items: center;
  display: flex;
  gap: 10px;
  justify-content: space-between;
  padding: 12px 14px;
}

.rz-design-studio__header { border-bottom: 1px solid var(--bd, #1a2030); }
.rz-design-studio__footer { border-top: 1px solid var(--bd, #1a2030); }

.rz-design-studio__title {
  font: 700 13px/1.35 "IBM Plex Sans", sans-serif;
  margin: 0;
}

.rz-design-studio__eyebrow,
.rz-design-studio__subtitle,
.rz-design-studio__trace,
.rz-design-studio__error {
  font: 500 9px/1.5 "JetBrains Mono", monospace;
}

.rz-design-studio__eyebrow {
  color: var(--c, #06b6d4);
  letter-spacing: .1em;
  text-transform: uppercase;
}

.rz-design-studio__subtitle,
.rz-design-studio__trace { color: var(--t3, #9aa3af); }

.rz-design-studio__body {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  overflow: auto;
  padding: 14px;
}

.rz-design-studio__section {
  background: var(--bg3, #161c2b);
  border: 1px solid var(--bd, #1a2030);
  min-width: 0;
  padding: 11px;
}

.rz-design-studio__section--full { grid-column: 1 / -1; }

.rz-design-studio__section h3 {
  color: var(--t1, #e2e5ea);
  font: 600 10px/1.35 "JetBrains Mono", monospace;
  letter-spacing: .06em;
  margin: 0 0 9px;
  text-transform: uppercase;
}

.rz-design-studio__field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 9px;
}

.rz-design-studio__field:last-child { margin-bottom: 0; }

.rz-design-studio__field label {
  color: var(--t3, #9aa3af);
  font: 600 9px/1.3 "JetBrains Mono", monospace;
}

.rz-design-studio__field input,
.rz-design-studio__field select,
.rz-design-studio__field textarea {
  background: var(--bg2, #0f1420);
  border: 1px solid var(--bd2, #2a3148);
  border-radius: 3px;
  color: var(--t1, #e2e5ea);
  font: 500 11px/1.4 "JetBrains Mono", monospace;
  min-height: 40px;
  padding: 8px;
  width: 100%;
}

.rz-design-studio__field textarea { min-height: 74px; resize: vertical; }

.rz-design-studio__field input:focus-visible,
.rz-design-studio__field select:focus-visible,
.rz-design-studio__field textarea:focus-visible,
.rz-design-studio__button:focus-visible,
.rz-design-studio__close:focus-visible {
  outline: 2px solid var(--rz-accent-signal, var(--o, #f59e0b));
  outline-offset: 2px;
}

.rz-design-studio__snapshot {
  display: grid;
  font: 500 9px/1.45 "JetBrains Mono", monospace;
  gap: 6px 10px;
  grid-template-columns: minmax(110px, .7fr) minmax(0, 1fr);
  margin: 0;
}

.rz-design-studio__snapshot dt { color: var(--t3, #9aa3af); }
.rz-design-studio__snapshot dd { color: var(--t1, #e2e5ea); margin: 0; overflow-wrap: anywhere; }

.rz-design-studio__button,
.rz-design-studio__close {
  background: var(--bg3, #161c2b);
  border: 1px solid var(--bd2, #2a3148);
  border-radius: 3px;
  color: var(--t1, #e2e5ea);
  cursor: pointer;
  font: 600 10px/1 "JetBrains Mono", monospace;
  min-height: 40px;
  padding: 9px 13px;
}

.rz-design-studio__button--primary {
  border-color: var(--o, #f59e0b);
  color: var(--o, #f59e0b);
}

.rz-design-studio__button:hover,
.rz-design-studio__close:hover { border-color: var(--c, #06b6d4); color: var(--c, #06b6d4); }
.rz-design-studio__button[disabled] { cursor: wait; opacity: .55; }
.rz-design-studio__error { color: var(--r, #ef4444); min-height: 1.5em; }

@media (max-width: 640px) {
  .rz-design-studio { align-items: stretch; padding: 0; }
  .rz-design-studio__dialog { border-radius: 0; max-height: 100dvh; }
  .rz-design-studio__body { grid-template-columns: 1fr; }
  .rz-design-studio__section--full { grid-column: auto; }
  .rz-design-studio__field input,
  .rz-design-studio__field select,
  .rz-design-studio__field textarea { font-size: 16px; min-height: 44px; }
  .rz-design-studio__button,
  .rz-design-studio__close { min-height: 44px; }
  .rz-design-studio__footer {
    align-items: stretch;
    flex-direction: column;
    padding-bottom: max(12px, env(safe-area-inset-bottom));
  }
}

@media (prefers-reduced-motion: reduce) {
  .rz-design-studio * { scroll-behavior: auto !important; }
}

/* ============================================================================
 * v3.1.0 — section picker (owner comment 22: "partial or whole")
 * ----------------------------------------------------------------------------
 * Rendered only when a registration declares sections, so the two existing adopters
 * see no change. Two columns because a document with a dozen sections becomes a
 * scrolling list otherwise, and the point of the picker is to be read at a glance.
 * ==========================================================================*/
.rz-design-studio__sections {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 4px 14px;
}

.rz-design-studio__section-row {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  padding: 3px 0;
  font-size: 11px;
  line-height: 1.35;
  color: var(--t2, #cbd5e1);
  cursor: pointer;
}

.rz-design-studio__section-row input {
  margin: 2px 0 0;
  flex: 0 0 auto;
  accent-color: var(--c, #06b6d4);
}

.rz-design-studio__section-row:hover { color: var(--t1, #e2e8f0); }

.rz-design-studio__section-row input:focus-visible {
  outline: 2px solid var(--c, #06b6d4);
  outline-offset: 2px;
}